Waterproof Coatings
Waterproofing Polyurea for roofs, foundations, tanks & more
- Fast-curing, seamless barrier against water intrusion
- Durable, flexible, UV-resistant
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Why Polyurea Is an Excellent Waterproof Coating
Polyurea is engineered for performance in the harshest environments, making it one of the most effective waterproofing solutions available today.
When applied, it forms a seamless, flexible membrane that eliminates traditional weak points like seams, joints, and welds. Its rapid curing properties allow it to bond tightly to a wide variety of surfaces, including concrete, steel, and wood, creating a fully adhered, impermeable barrier.
Unlike conventional coatings, polyurea maintains its elasticity and adhesion even under extreme temperature shifts, heavy traffic, or structural movement.
This makes it ideal for long-term waterproofing across roofs, foundations, tanks, and more. Especially where durability, speed, and reliability are non-negotiable.

Key Benefits of Polyurea Waterproofing
Seamless Protection
Applied as a continuous membrane with no joints or seams, polyurea eliminates common paths for water ingress.
Durability & Chemical Resistance
Resistant to abrasion, impact, oils, UV, and harsh chemicals—lasting years in extreme conditions.
Rapid Cure & Minimal Downtime
Reaches optimal strength within minutes, allowing quick project turnaround and rapid return to service.
Thermal Stability & Flexibility
Remains resilient under wide temperature fluctuations, retaining flexibility and adhesion through freeze-thaw cycles.
Versatile Adhesion
Bonds to nearly any substrate. Perfect for complex shapes, corners, penetrations, and retrofits.
Environmentally Safe
The range of coatings by Ultimate Linings are solvent-free and zero VOC, making them an environmentally safe choice for waterproofing applications.
Polyurea Waterproofing Applications

Roofing Systems
Flat and low-slope roofs, walkways, balconies, forms a waterproof yet flexible coat.

Foundations & Below-Grade Structures
Protects basements, retaining walls, tunnels from groundwater and hydrostatic pressure.

Water Containment Vessels
Ideal for potable-water tanks, reservoirs, ponds—once fully cured, it’s safe for contact with water.

Marine & Offshore
Prevents corrosion and leakage in harsh saltwater environments on ships, platforms, docks.

Parking Decks & Bridges
High traffic durability and waterproofing for structural longevity.

Secondary Containment
Reliable barrier for chemical tanks, loading areas, environmental protection zones.